Take advantage of Flurry by weaving in basic attacks between spell casts - this maximizes damage output and minimizes Energy loss.
Self-casting Safeguard and using Iron Will are powerful tools for killing neutral monsters (in the jungle).
Use Sonic Wave before Dragon's Rage so you can chase the target with Resonating Strike.
Amumu's Despair makes purchasing primarily Health items a risky proposition.
Erratic movement, or hiding behind creep waves can make it difficult for Amumu to instigate a fight with Bandage Toss.
Avoid bunching up with other allies when Amumu has his ultimate available.
The stat comparisons provided here feature some significant Lee Sin versus Amumu counter stats that may help you distinguish the differences between this pair of champions. For instance, Lee Sin’s KDA ratio ([kills + assists] / deaths) of NaN is more than Amumu’s KDA ratio of NaN, showing that Lee Sin may be more central to his team's team fighting effectiveness than Amumu..
Lee Sin usually has a slightly larger longest killing spree than his counter does. Commonly, he receives more damage than Amumu. This often reflects differing health capacities; however, it can also indicate that the champ with more HP has less mobility and thus is not able to kite away from additional damage when poked or engaged.
Both LoL champions are great. Both champs have their pros and cons. In the game's current meta, Lee Sin usually loses when trying to fight Amumu, with a 47.6% win rate. As a result, Lee Sin makes a poor counter for Amumu.
While Lee Sin does have a lower winrate than Amumu, when they face off with one another, Lee Sin also has a much greater learning curve that makes him a more time consuming character to pick up and master. You should be very concerned when picking Lee Sin into Amumu.
Moreover, Lee Sin also has some amount of utility and CC, a similar amount to Amumu. This makes her just as valuable during teamfights, especially when fighting champions with a lot of burst damage.
While there is not one best champion for every situation in League of Legends, in Lee Sin vs Amumu matchups, Amumu is the better champion with a lower win rate, more champion depth, and a similar amount of utility to help out your allies during late stage team fights.
Lee Sin is a garbage counter to Amumu. Make sure you focus your play on increasing your gold and cs and destroying objectives. If you can do that, you should hold your own as Lee Sin against Amumu.
If you would like to truly master Lee Sin to counter Amumu during both the lane and mid / late game phases of League of Legends, you should keep reading to gather a few extra lessons on this matchup. If you pay attention to the build and tips presented here, you will grow your win rate by a lot and be closer to League of Legends pro players.
Lee Sin often racks up a similar amount of CS relative to Amumu. Champions who typically don't earn much CS usualy don't require much CS to be effective, such as supports. These kinds of champions are capable of scaling properly off of their abilities and first items alone. Yet, champs with a lot of CS, such as hyper-carries, typically have to have a lot of items to be effective. In either case, try to do better than the numbers shown on this page to do well.
The most crucial items to use in your Lee Sin versus Amumu build include Sterak's Gage, Death's Dance, and Sundered Sky. When Lee Sin incorporated at least these three items in his build, he performed much better versus Amumu than with many other commonly used item sets. In fact, Lee Sin boasted an average winrate of 47.6% when playing against Amumu with these items in his kit.
To have the highest probability of defeating Amumu as Lee Sin, Lee Sin players should use the Conqueror, Triumph, Legend: Alacrity, Coup de Grace, Cosmic Insight, and Magical Footwear runes from the Precision and Inspiration rune sets. Out of all the rune sets players used for Lee Sin vs Amumu fights, this mix of runes resulted in the greatest win rate. Notably, these runes gave a 47.6% winrate overall.
By default, tips, statistics, and builds on how to beat Amumu as Lee Sin are presented for all ranked divisions. If you would like to narrow the stats and builds to a distinct skill level, you should use the selection menu located above.